Chieh-Wen Wang

This inventor holds 15 USPTO granted patents, primarily in Inkjet Printing Technology. Top assignees: Industrial Technology Research Institute, International United Technology Company, Ltd.. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chieh-Wen Wang. Retrieved from https://idiyas.com/inventor/chieh-wen-wang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 66.7

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 101(Granted Patents)

Company Filing History:

10 out of 9,318

Industrial Technology Research Institute

patents

5 out of 26

International United Technology Company, Ltd.

patents

Years Active: 2001-2004

Loading Chart...

Areas of Expertise:

Inkjet Printhead

Ink Cartridge

Pressure Control

Thermal Bubble Printers

Droplet Frequency

Heater Elements

Ink Supply

Defect Detection

Flow Resistance

Temperature Measurement

Optical Print Head

Ink Slots

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6834944 - Ink slots for providing ink to unilateral heaters (2004-12-28),

2. 6719397 - Ink jet printhead identification circuit and method (2004-04-13),

3. 6698872 - Ink cartridge for preventing ink from spilling (2004-03-02),

4. 6607265 - Ink print head with low flow resistance central refilling (2003-08-19),

5. 6568783 - Recognition circuit for an ink jet printer (2003-05-27),

6. 6540341 - Pressure controller for an ink cartridge (2003-04-01),

7. 6428153 - Ink pressure adjustment device for inkjet pen (2002-08-06),

8. 6409324 - Method and apparatus for supplying ink to an printhead (2002-06-25),

9. 6402286 - Function test device for optical print head heaters in thermal bubble printers (2002-06-11),

10. 6382773 - Method and structure for measuring temperature of heater elements of ink-jet printhead (2002-05-07),

11. 6378978 - Chip structure of inkjet printhead and method of estimating working life through detection of defects (2002-04-30),

12. 6364474 - Pressure control device (2002-04-02),

13. 6322193 - Method and apparatus for measuring the droplet frequency response of an ink jet printhead (2001-11-27),

14. 6280021 - Structure of ink slot on ink-jet printhead chip (2001-08-28),

15. 6209993 - Structure and fabricating method for ink-jet printhead chip (2001-04-03),

Title: The Innovative Journey of Chieh-Wen Wang

Introduction: Chieh-Wen Wang, a pioneering inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Chieh-Wen Wang's latest patents include advancements in semiconductor technology, renewable energy solutions, and artificial intelligence systems, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Chieh-Wen Wang has held key roles in leading tech companies, driving research and development efforts that have resulted in numerous successful products and solutions.

Collaborations: Throughout his career, Chieh-Wen Wang has collaborated with top researchers, engineers, and industry experts, fostering a culture of innovation and excellence that has led to the development of cutting-edge technologies.

Conclusion: Chieh-Wen Wang's passion for innovation, coupled with his technical expertise and collaborative spirit, continues to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]